--- product_id: 395275218 title: "Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – Black – 70ml Mini Cartridge" brand: "sika" price: "VT8214" currency: VUV in_stock: true reviews_count: 5 category: "Sika" url: https://www.desertcart.vu/products/395275218-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine store_origin: VU region: Vanuatu --- # Marine-grade flexibility Water & chemical resistant Multi-surface adhesion Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – Black – 70ml Mini Cartridge **Brand:** sika **Price:** VT8214 **Availability:** ✅ In Stock ## Summary > ⚓ Seal your boat like a pro — don’t let leaks sink your vibe! ## Quick Answers - **What is this?** Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – Black – 70ml Mini Cartridge by sika - **How much does it cost?** VT8214 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/395275218-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine) ## Best For - sika enthusiasts ## Why This Product - Trusted sika brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Finish:** Available in black, white, or grey and can be overpainted for a seamless, professional look. - • **Unmatched Flexibility:** Highly elastic polyurethane formula flexes with vibrations, preventing cracks and leaks. - • **Versatile Bonding Power:** Adheres strongly to wood, metal, ceramics, plastics, and more for all your repair needs. - • **Resistant to the Elements:** Professional-grade resistance against fresh & seawater, acids, limewater, and sewage effluent. - • **Engineered for Marine Mastery:** Specifically designed to withstand harsh marine environments, ensuring durable internal boat seals. ## Overview Sika Sikaflex 291i is a solvent-free, 1-component polyurethane marine sealant and adhesive designed for internal boat repairs. Its highly elastic, moisture-curing formula offers strong adhesion across multiple surfaces and resists fresh and seawater, acids, and other harsh substances. Available in a convenient 70ml mini cartridge, it cures to a durable, paintable finish within 48 hours, making it the go-to choice for professional-grade marine maintenance. ## Description Tick internal boat maintenance off your jobs list with Sikaflex-291i high grab and flexible adhesive. It's a multipurpose, non-sag 1-component polyurethane sealant and adhesive ideal for interior marine repair work. The highly elastic formula works well in areas of high vibration to flex with the movement and maintain a strong bond. It's solvent-free and low-odour for more comfortable use inside the craft and can be overpainted once dry for a professional look. Apply using a hand or mechanical sealant gun and tool within the 60-minute skin time. It will be fully cured to a fresh and seawater-resistant finish in 24-48 hours. Also available in White and Grey. Review: Pour Coller une sonde au fond de mon kayak, c'est juste ce que j'avais besoin. Il n'en fallait pas plus. Review: Das hat wunderbar Funktioniert, alles ist Dicht geworden ## Features - SPECIFICALLY DESIGNED FOR THE MARINE MARKET – Highly flexible adhesive and sealant suited for most internal boat sealing applications. - MULTIPURPOSE – Use it as a sealant or adhesive on wood, metal, ceramics, plastics and more for high grab adhesion and seals. - HIGHLY ELASTIC – This moisture-curing, non-sag 1-component polyurethane sealant and adhesive is highly flexible and works well in areas prone to strong vibrations. - PROVIDES PROFESSIONAL-GRADE RESISTANCE – Resistant to fresh water, sea water, limewater, sewage effluent diluted acids and much more providing suitability for repairs and maintenance on boats and marine vehicles. - MULTIPLE COLOURS AVAILABLE – Choose from black, white or grey to suit your space, or over-paint it when dry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UN3UNL0 | | ASIN | B00UN3UNL0 | | Batteries Required? | No | | Best Sellers Rank | #179,197 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,856 in Hardware Adhesives & Sealers | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (128) | | Customer reviews | 4.3 4.3 out of 5 stars (128) | | Date First Available | 19 May 2015 | | Date First Available | 19 May 2015 | | Included components | 1x Cartridge | | Item Package Quantity | 1 | | Item Weight | 0.1 g | | Item model number | 291i | | Item model number | 291i | | Manufacturer | Sika Everbuild | | Manufacturer | Sika Everbuild | | Material | Polyurethane | | Part number | 9091567 | | Product Dimensions | 5 x 5 x 23 cm; 0.1 g | | Product Dimensions | 5 x 5 x 23 cm; 0.1 g | | Size | Colour : Black | | Special Features | High Elasticity, Marine-Specific, Resistant to Various Substances | | Specific uses | Boat Sealing, Marine Repair, Multi-Surface Bonding | | Style | 70 ml Mini Tube (Does not require an application gun) | | Volume | 70 Milliliters | ## Product Details - **Brand:** SIKA - **Item form:** Paste - **Material:** Polyurethane - **Special features:** High Elasticity, Marine-Specific, Resistant to Various Substances - **Specific uses for product:** Boat Sealing, Marine Repair, Multi-Surface Bonding ## Images ![Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – Black – 70ml Mini Cartridge - Image 1](https://m.media-amazon.com/images/I/61MzixFkJEL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐ Review *by H***R on 27 August 2015* Pour Coller une sonde au fond de mon kayak, c'est juste ce que j'avais besoin. Il n'en fallait pas plus. ### ⭐⭐⭐⭐⭐ Review *by A***G on 31 July 2019* Das hat wunderbar Funktioniert, alles ist Dicht geworden ### ⭐⭐⭐⭐⭐ Review *by R***D on 15 July 2025* I don't know how they managed to do it extra super quality but they really did it. Used it on cracks, perfect solution. Thank you! ## Frequently Bought Together - Sika Sikaflex 291i – Marine Sealant and Adhesive – Specifically Designed For The Marine Market – Solvent Free – Black – 70ml Mini Cartridge - Sikaflex 291i White Multi-Functional Adhesive sealant for Marine Application - White - 316 Stainless Steel Bilge Drain Plug Fit 1inch, 25mm Hole, Oval, Garboard, Marine --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/395275218-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine](https://www.desertcart.vu/products/395275218-sikaflex-291i-marine-sealant-and-adhesive-specifically-designed-for-marine) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*